Ultrasonic Levitation DIY Learning Kit Electronic Production DIY Kit Maker Competition Electronic DIY Kit

Ultrasonic Levitation DIY Learning Kit Electronic Production DIY Kit Maker Competition Electronic DIY Kit Description

This is a small ultrasonic suspension device that can suspend foam balls;
This suspension device runs at a frequency of 40KHZ in the air, which can capture light objects with a density diameter of 2-3MM, such as foam balls, ants and other tiny items in the air for a long time stable levitation, the main board slightly heats;
The circuit is mainly composed of 1 single-chip microcomputer, 1 driver chip and 2 ultrasonic emitting heads;
It is mainly used to learn to understand ultrasonic standing wave levitation.
It is suitable for students or DIY electronics enthusiasts to learn ultrasonic levitation standing waves.

Power input: DC 12V (0.5-1A)
Frequency: 40KHZ
Working temperature: -25C-85C
Working principle: ultrasonic standing wave levitation is through the ultrasonic transmitter and the transmitter (or another transmitter) there is a certain distance (called resonator distance), the emission wave and the reflected wave (or another sound wave) are continuously superimposed, and finally the standing wave is formed, and the sound wave force of the object at the standing wave node overcomes the gravity effect, and finally achieves the effect of levitation.
Color: As Shown
Material: Plastic+Metal

Package Contents:
1 x DIY Ultrasonic Levitation Kit